Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/64 and 9/15

1st number: 1 6/64, 2nd number: 9/15

70/64 + 9/15 is 271/160.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 64 and 15 is 960

    Next, find the equivalent fraction of both fractional numbers with denominator 960
  2. For the 1st fraction, since 64 × 15 = 960,
    70/64 = 70 × 15/64 × 15 = 1050/960
  3. Likewise, for the 2nd fraction, since 15 × 64 = 960,
    9/15 = 9 × 64/15 × 64 = 576/960
  4. Add the two like fractions:
    1050/960 + 576/960 = 1050 + 576/960 = 1626/960
  5. 1626/960 simplified gives 271/160
  6. So, 70/64 + 9/15 = 271/160
    In mixed form: 1111/160

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

© everydaycalculation.com